Squashed 'vendor/ruvector/' content from commit b64c2172

git-subtree-dir: vendor/ruvector
git-subtree-split: b64c21726f2bb37286d9ee36a7869fef60cc6900

crates/ruvector-metrics/Cargo.toml

@@ -0,0 +1,16 @@
+[package]
+name = "ruvector-metrics"
+version.workspace = true
+edition.workspace = true
+license.workspace = true
+authors.workspace = true
+repository.workspace = true
+readme = "README.md"
+description = "Prometheus-compatible metrics collection for Ruvector vector databases"
+
+[dependencies]
+prometheus = "0.13"
+lazy_static = "1.5"
+serde = { workspace = true }
+serde_json = { workspace = true }
+chrono = { workspace = true }